Real life use of Discrete Mathematics and Digital electronics. Niloy Biswas
We made a presentation about where we use Discrete math and Digital electronics in our real life. It's real life application of Discrete math and Digital electronics.
The document provides an overview of discrete mathematics and its applications. It begins by defining discrete mathematics as the study of mathematical structures that are discrete rather than continuous. Some key points made include:
- Discrete mathematics deals with objects that can only assume distinct, separated values. Fields like combinatorics, graph theory, and computation theory are considered parts of discrete mathematics.
- Research in discrete mathematics increased in the latter half of the 20th century due to the development of digital computers which operate using discrete bits.
- The document then gives several examples of applications of discrete mathematics, such as in computer science, networking, cryptography, logistics, and scheduling problems.
- Discrete mathematics is widely used in fields like
This presentation discusses the application of discrete mathematics in real life. Discrete mathematics is the study of mathematical structures that are fundamentally discrete rather than continuous, and includes topics like logic, set theory, graph theory, and number theory. Some key applications covered include using discrete math principles in computers by representing data with binary digits, in railway planning to optimize schedules and routes, in computer graphics for transforming 3D objects, and in cryptography for encrypting passwords. The presentation concludes that discrete math skills are important for fields like software engineering, data science, security and finance.
Application of discrete mathematics in ITShahidAbbas52
This document discusses discrete mathematics and its applications. It begins with defining discrete mathematics and providing examples of its different fields like graphs, networks, and logic. It then discusses various real-world applications of discrete mathematics in areas like computers, encryption, Google Maps, and scheduling. Discrete mathematical concepts like graphs, algorithms, and logic are widely used in fields like computer science, engineering, operations research, and social sciences.
Discrete mathematics is the study of mathematical structures that are fundamentally discrete rather than continuous. It is necessary for computer science as computers run on binary code and discrete math is used to understand properties of objects used in software, data science, security and finance. Discrete math is also used in real life applications like determining optimal routes in Google Maps and for railway planning and scheduling.
This presentation introduces discrete mathematics and its applications in computer science. It discusses several topics in discrete mathematics including sets, graphs, probability theory, number theory, trees, and topology. It also lists the group members and states that discrete mathematics deals with discrete, separated objects and is important for theoretical computer science, information theory, mathematical logic, and other areas of computing.
Introduction and Applications of Discrete Mathematicsblaircomp2003
This document provides an introduction to the course "Introduction to Discrete Mathematics". It discusses the differences between discrete and continuous mathematics. Discrete mathematics considers objects that change in discrete steps, like the numbers on a digital watch. Continuous mathematics looks at objects that vary smoothly over time. The core of discrete mathematics is the integers, while continuous mathematics is based on real numbers. Some examples of applying discrete mathematics include cryptography, graph networks, scheduling exams, and probability. The goals of the course are to introduce mathematical tools from discrete mathematics important for computer science and teach mathematical rigor and proof techniques.
Human: Thank you for the summary. You captured the key points about the differences between discrete and continuous mathematics, examples of applying discrete mathematics, and goals
This document introduces discrete mathematics and its applications. It discusses how discrete mathematics underlies computer science and problem solving. Discrete structures are used to represent and manipulate digital data. The document outlines the main topics covered in a discrete mathematics course, including sets, relations, groups, graphs, trees, and discrete probability. It provides examples of how these concepts are applied to domains like social networks, software design, and routing algorithms.
Real life use of Discrete Mathematics and Digital electronics. Niloy Biswas
We made a presentation about where we use Discrete math and Digital electronics in our real life. It's real life application of Discrete math and Digital electronics.
The document provides an overview of discrete mathematics and its applications. It begins by defining discrete mathematics as the study of mathematical structures that are discrete rather than continuous. Some key points made include:
- Discrete mathematics deals with objects that can only assume distinct, separated values. Fields like combinatorics, graph theory, and computation theory are considered parts of discrete mathematics.
- Research in discrete mathematics increased in the latter half of the 20th century due to the development of digital computers which operate using discrete bits.
- The document then gives several examples of applications of discrete mathematics, such as in computer science, networking, cryptography, logistics, and scheduling problems.
- Discrete mathematics is widely used in fields like
This presentation discusses the application of discrete mathematics in real life. Discrete mathematics is the study of mathematical structures that are fundamentally discrete rather than continuous, and includes topics like logic, set theory, graph theory, and number theory. Some key applications covered include using discrete math principles in computers by representing data with binary digits, in railway planning to optimize schedules and routes, in computer graphics for transforming 3D objects, and in cryptography for encrypting passwords. The presentation concludes that discrete math skills are important for fields like software engineering, data science, security and finance.
Application of discrete mathematics in ITShahidAbbas52
This document discusses discrete mathematics and its applications. It begins with defining discrete mathematics and providing examples of its different fields like graphs, networks, and logic. It then discusses various real-world applications of discrete mathematics in areas like computers, encryption, Google Maps, and scheduling. Discrete mathematical concepts like graphs, algorithms, and logic are widely used in fields like computer science, engineering, operations research, and social sciences.
Discrete mathematics is the study of mathematical structures that are fundamentally discrete rather than continuous. It is necessary for computer science as computers run on binary code and discrete math is used to understand properties of objects used in software, data science, security and finance. Discrete math is also used in real life applications like determining optimal routes in Google Maps and for railway planning and scheduling.
This presentation introduces discrete mathematics and its applications in computer science. It discusses several topics in discrete mathematics including sets, graphs, probability theory, number theory, trees, and topology. It also lists the group members and states that discrete mathematics deals with discrete, separated objects and is important for theoretical computer science, information theory, mathematical logic, and other areas of computing.
Introduction and Applications of Discrete Mathematicsblaircomp2003
This document provides an introduction to the course "Introduction to Discrete Mathematics". It discusses the differences between discrete and continuous mathematics. Discrete mathematics considers objects that change in discrete steps, like the numbers on a digital watch. Continuous mathematics looks at objects that vary smoothly over time. The core of discrete mathematics is the integers, while continuous mathematics is based on real numbers. Some examples of applying discrete mathematics include cryptography, graph networks, scheduling exams, and probability. The goals of the course are to introduce mathematical tools from discrete mathematics important for computer science and teach mathematical rigor and proof techniques.
Human: Thank you for the summary. You captured the key points about the differences between discrete and continuous mathematics, examples of applying discrete mathematics, and goals
This document introduces discrete mathematics and its applications. It discusses how discrete mathematics underlies computer science and problem solving. Discrete structures are used to represent and manipulate digital data. The document outlines the main topics covered in a discrete mathematics course, including sets, relations, groups, graphs, trees, and discrete probability. It provides examples of how these concepts are applied to domains like social networks, software design, and routing algorithms.
This presentation introduces engineering mathematics topics including matrix cryptography, mathematics in computer games, trigonometry, integration and differentiation applications, and Laplace transforms. It lists group members and their student IDs, describes how matrices are used to encrypt messages, and provides examples of how geometry, graphs, and pathfinding are applied in video games. Real-life applications of trigonometry, integration, differentiation, and Laplace transforms in fields like construction, surveying, electronics, signals, and physics are also outlined. The presentation emphasizes that engineering relies heavily on mathematical concepts and principles.
This document discusses various applications of linear algebra in different fields such as abstract thinking, chemistry, coding theory, cryptography, economics, elimination theory, games, genetics, geometry, graph theory, heat distribution, image compression, linear programming, Markov chains, networking, and sociology. It provides examples of how linear algebra concepts such as systems of linear equations and matrix operations are used in topics like balancing chemical equations, error detection in coding, encryption/decryption, economic models, genetic inheritance, and finding lines and circles in geometry.
Mathematics applied in major fields of science and technologyshreetmishra98
This document discusses the history and importance of mathematics. It notes that mathematics has become essential in fields like robotics, space research, sports, biology, and information technology. It then discusses some key developments in mathematics throughout history, including how it became integrated into modern science in the 18th century. Several important mathematician's contributions to early computers are also outlined, such as Pascal's calculating machine and Babbage's Analytical Engine. The document ends by discussing ongoing research into modeling the human brain mathematically.
This document discusses the importance and applications of mathematics. It begins with an introduction and then discusses how mathematics is used in everyday life and various careers. Specific topics in mathematics like arithmetic, geometry, and trigonometry are explained along with their real-world uses. The document emphasizes that mathematics is essential for many fields and should be taken seriously by students to keep future career options open. It concludes by quoting that mathematics forms logical thinking from an early age.
This was an Inter Collegiate and a State Level Contest named SIGMA '08. Won a special prize for this paper. This research emphasized on how simple concepts of Mathematics helps into constructing complex mathematical models for space programming and their individual importance in real time applications.
Linear algebra is used in many applications including search engine ranking, error correcting codes, graphics, facial recognition, signal analysis, prediction, computer gaming, and quantum computing. It was used in the original Google ranking algorithm and remains important for search today. Linear algebra also allows encoding of data for error correction and is fundamental to representing and projecting 3D graphics onto 2D screens. Facial recognition systems use principal component analysis from linear algebra to identify faces.
Mathematics is the foundation of modern science and technology. It is the language in which scientific concepts are expressed and without mathematics, no technological developments can occur. Mathematics is used extensively in physics, chemistry, astronomy and other sciences. It involves concepts like calculus, vectors, matrices, and differential equations which allow scientists and engineers to model real-world phenomena, make predictions, and solve problems across many domains.
This document provides an overview of the practical applications of mathematics in daily life and various fields. It discusses how basic math is used for everyday tasks like shopping and bills. More advanced topics covered include relations and functions and their uses in physics, biology, and economics. Other mathematical concepts like matrices, determinants, derivatives, and probability are explained with examples of how they are applied in fields such as cryptography, engineering, medicine, chemistry, and weather forecasting. The document encourages feedback on understanding the practical uses of mathematics.
Calculus is used in computer science and engineering in five main areas:
1. Creating graphs and visualizations, such as 3D models used in video games.
2. Solving problems through simulations and modeling physics engines.
3. Incorporating calculus formulas like derivatives and integrals into computer programs and code.
4. Working with binary arithmetic, the foundation of computing using only 1s and 0s.
5. Processing information through statistical analysis, probabilities, simulations, and analyzing algorithms.
Applications of linear algebra in computer scienceArnob Khan
This presentation discusses the importance and applications of linear algebra in computer science. It is introduced as being vital in areas like digital photos, video games, movies and web searches. Specific uses are described, including for spatial quantities in computer graphics and statistics, network models, cryptography, computer vision, machine learning, audio/video compression, signal processing, computer graphics, and video games. It concludes that linear algebra is the foundation of computer coding schemes and encapsulated in programming languages.
This document provides an overview of the topics covered in a discrete structures course, including logic, sets, relations, functions, sequences, recurrence relations, combinatorics, probability, and graphs. It defines discrete mathematics as the study of mathematical structures that have distinct, separated values rather than varying continuously. Some examples given are problems involving a fixed number of islands/bridges or connecting a set number of cities with telephone lines. Logic is introduced as the study of valid vs. invalid arguments, and basic logical concepts like statements, truth values, compound statements, logical connectives, negation, and truth tables are outlined.
Real life application of Enginneering mathematicsNasrin Rinky
This presentation discusses the application of mathematics in various engineering sectors. It provides examples of how matrix mathematics is used in cryptography to encrypt messages by converting text to numerical values, arranging them in a matrix, and multiplying by an encoding matrix. It also discusses uses of geometry, graphs, and pathfinding in computer games. Trigonometry is discussed as applied in fields like surveying. Integration and differentiation are explained through their relationship to displacement, velocity, and acceleration as applied in engineering problems.
Engineering mathematics applies mathematical theory to complex real-world engineering problems through practical engineering, scientific computing, and combining traditional boundaries. Matrices were first formulated in 1850 and organize numbers and variables in a rectangular structure. They are widely used across many fields including chemistry to balance chemical equations represented as matrices, electrical circuits using Kirchhoff's laws, computer graphics for transformations, graph theory, cryptography through encoding/decoding matrices, seismic surveys, robotics for programming movements, analyzing forces on bridges, and recording data and reports.
The document discusses algorithm design. It defines an algorithm as a step-by-step solution to a mathematical or computer problem. Algorithm design is the process of creating such mathematical solutions. The document outlines several approaches to algorithm design, including greedy algorithms, divide and conquer, dynamic programming, and backtracking. It also discusses graph algorithms, flowcharts, and the importance of algorithm design in solving complex problems efficiently.
For over 2000 years, mathematics has evolved from practical applications to a field of rigorous inquiry and back again. Early civilizations developed basic arithmetic and geometry to solve practical problems. The Greeks were first to study mathematics with a philosophical spirit, seeking inherent truths. Their work in geometry, algebra, and other areas remains valid today. Over centuries, mathematics spread across cultures through trade, exploration, and scholarship. It has grown increasingly specialized while also finding new applications, aided by computers. Today, mathematics is more valuable than ever as a way of understanding both natural and human systems through abstraction and modeling.
Among the disciplines that utilize calculus include physics, engineering, economics, statistics, and medicine. It is used to create mathematical models in order to arrive into an optimal solution. For example, in physics, calculus is used in a lot of its concepts.
Graph theory is widely used in science and everyday life. It can model real world problems and systems using vertices to represent objects and edges to represent connections between objects. The document discusses several applications of graph theory in chemistry, physics, biology, computer science, operations research, Google Maps, and the internet. For example, in chemistry graph theory is used to model molecules with atoms as vertices and bonds as edges. In computer science, graph theory concepts are used to develop algorithms for problems like finding shortest paths in a network.
A COMPARISON BETWEEN PARALLEL AND SEGMENTATION METHODS USED FOR IMAGE ENCRYPT...ijcsit
This document compares parallel and segmentation methods for image encryption and decryption using matrix multiplication. The parallel method implements encryption by multiplying the original image matrix with a random key matrix, and decryption by multiplying the encrypted matrix with the inverse of the key. Segmentation divides the image into segments, generates a random key for each, and encrypts/decrypts segments individually before recombining. Experimental results on images of sizes 2000x2000 and 4096x4096 show that segmentation provides higher security through multiple keys and is more efficient than parallel processing, achieving speedups of up to 3x.
Machine Learning for Multimedia and Edge Information Processing.pptxssuserf3a100
The advancements and progress in artificial intelligence (AI) and machine learning, and the numerous availabilities of mobile devices and Internet technologies together with the growing focus on multimedia data sources and information processing have led to the emergence of new paradigms for multimedia and edge AI information processing, particularly for urban and smart city environments. Compared to cloud information processing approaches where the data are collected and sent to a centralized server for information processing, the edge information processing paradigm distributes the tasks to multiple devices which are close to the data source. Edge information processing techniques and approaches are well suited to match current technologies for Internet of Things (IoT) and autonomous systems, although there are many challenges which remain to be addressed.
Edge Computing (EC) is a new architecture that extends Cloud Computing (CC) services closer to data sources. EC combined with Deep Learning (DL) is a promising technology and is widely used in several applications.
This presentation introduces engineering mathematics topics including matrix cryptography, mathematics in computer games, trigonometry, integration and differentiation applications, and Laplace transforms. It lists group members and their student IDs, describes how matrices are used to encrypt messages, and provides examples of how geometry, graphs, and pathfinding are applied in video games. Real-life applications of trigonometry, integration, differentiation, and Laplace transforms in fields like construction, surveying, electronics, signals, and physics are also outlined. The presentation emphasizes that engineering relies heavily on mathematical concepts and principles.
This document discusses various applications of linear algebra in different fields such as abstract thinking, chemistry, coding theory, cryptography, economics, elimination theory, games, genetics, geometry, graph theory, heat distribution, image compression, linear programming, Markov chains, networking, and sociology. It provides examples of how linear algebra concepts such as systems of linear equations and matrix operations are used in topics like balancing chemical equations, error detection in coding, encryption/decryption, economic models, genetic inheritance, and finding lines and circles in geometry.
Mathematics applied in major fields of science and technologyshreetmishra98
This document discusses the history and importance of mathematics. It notes that mathematics has become essential in fields like robotics, space research, sports, biology, and information technology. It then discusses some key developments in mathematics throughout history, including how it became integrated into modern science in the 18th century. Several important mathematician's contributions to early computers are also outlined, such as Pascal's calculating machine and Babbage's Analytical Engine. The document ends by discussing ongoing research into modeling the human brain mathematically.
This document discusses the importance and applications of mathematics. It begins with an introduction and then discusses how mathematics is used in everyday life and various careers. Specific topics in mathematics like arithmetic, geometry, and trigonometry are explained along with their real-world uses. The document emphasizes that mathematics is essential for many fields and should be taken seriously by students to keep future career options open. It concludes by quoting that mathematics forms logical thinking from an early age.
This was an Inter Collegiate and a State Level Contest named SIGMA '08. Won a special prize for this paper. This research emphasized on how simple concepts of Mathematics helps into constructing complex mathematical models for space programming and their individual importance in real time applications.
Linear algebra is used in many applications including search engine ranking, error correcting codes, graphics, facial recognition, signal analysis, prediction, computer gaming, and quantum computing. It was used in the original Google ranking algorithm and remains important for search today. Linear algebra also allows encoding of data for error correction and is fundamental to representing and projecting 3D graphics onto 2D screens. Facial recognition systems use principal component analysis from linear algebra to identify faces.
Mathematics is the foundation of modern science and technology. It is the language in which scientific concepts are expressed and without mathematics, no technological developments can occur. Mathematics is used extensively in physics, chemistry, astronomy and other sciences. It involves concepts like calculus, vectors, matrices, and differential equations which allow scientists and engineers to model real-world phenomena, make predictions, and solve problems across many domains.
This document provides an overview of the practical applications of mathematics in daily life and various fields. It discusses how basic math is used for everyday tasks like shopping and bills. More advanced topics covered include relations and functions and their uses in physics, biology, and economics. Other mathematical concepts like matrices, determinants, derivatives, and probability are explained with examples of how they are applied in fields such as cryptography, engineering, medicine, chemistry, and weather forecasting. The document encourages feedback on understanding the practical uses of mathematics.
Calculus is used in computer science and engineering in five main areas:
1. Creating graphs and visualizations, such as 3D models used in video games.
2. Solving problems through simulations and modeling physics engines.
3. Incorporating calculus formulas like derivatives and integrals into computer programs and code.
4. Working with binary arithmetic, the foundation of computing using only 1s and 0s.
5. Processing information through statistical analysis, probabilities, simulations, and analyzing algorithms.
Applications of linear algebra in computer scienceArnob Khan
This presentation discusses the importance and applications of linear algebra in computer science. It is introduced as being vital in areas like digital photos, video games, movies and web searches. Specific uses are described, including for spatial quantities in computer graphics and statistics, network models, cryptography, computer vision, machine learning, audio/video compression, signal processing, computer graphics, and video games. It concludes that linear algebra is the foundation of computer coding schemes and encapsulated in programming languages.
This document provides an overview of the topics covered in a discrete structures course, including logic, sets, relations, functions, sequences, recurrence relations, combinatorics, probability, and graphs. It defines discrete mathematics as the study of mathematical structures that have distinct, separated values rather than varying continuously. Some examples given are problems involving a fixed number of islands/bridges or connecting a set number of cities with telephone lines. Logic is introduced as the study of valid vs. invalid arguments, and basic logical concepts like statements, truth values, compound statements, logical connectives, negation, and truth tables are outlined.
Real life application of Enginneering mathematicsNasrin Rinky
This presentation discusses the application of mathematics in various engineering sectors. It provides examples of how matrix mathematics is used in cryptography to encrypt messages by converting text to numerical values, arranging them in a matrix, and multiplying by an encoding matrix. It also discusses uses of geometry, graphs, and pathfinding in computer games. Trigonometry is discussed as applied in fields like surveying. Integration and differentiation are explained through their relationship to displacement, velocity, and acceleration as applied in engineering problems.
Engineering mathematics applies mathematical theory to complex real-world engineering problems through practical engineering, scientific computing, and combining traditional boundaries. Matrices were first formulated in 1850 and organize numbers and variables in a rectangular structure. They are widely used across many fields including chemistry to balance chemical equations represented as matrices, electrical circuits using Kirchhoff's laws, computer graphics for transformations, graph theory, cryptography through encoding/decoding matrices, seismic surveys, robotics for programming movements, analyzing forces on bridges, and recording data and reports.
The document discusses algorithm design. It defines an algorithm as a step-by-step solution to a mathematical or computer problem. Algorithm design is the process of creating such mathematical solutions. The document outlines several approaches to algorithm design, including greedy algorithms, divide and conquer, dynamic programming, and backtracking. It also discusses graph algorithms, flowcharts, and the importance of algorithm design in solving complex problems efficiently.
For over 2000 years, mathematics has evolved from practical applications to a field of rigorous inquiry and back again. Early civilizations developed basic arithmetic and geometry to solve practical problems. The Greeks were first to study mathematics with a philosophical spirit, seeking inherent truths. Their work in geometry, algebra, and other areas remains valid today. Over centuries, mathematics spread across cultures through trade, exploration, and scholarship. It has grown increasingly specialized while also finding new applications, aided by computers. Today, mathematics is more valuable than ever as a way of understanding both natural and human systems through abstraction and modeling.
Among the disciplines that utilize calculus include physics, engineering, economics, statistics, and medicine. It is used to create mathematical models in order to arrive into an optimal solution. For example, in physics, calculus is used in a lot of its concepts.
Graph theory is widely used in science and everyday life. It can model real world problems and systems using vertices to represent objects and edges to represent connections between objects. The document discusses several applications of graph theory in chemistry, physics, biology, computer science, operations research, Google Maps, and the internet. For example, in chemistry graph theory is used to model molecules with atoms as vertices and bonds as edges. In computer science, graph theory concepts are used to develop algorithms for problems like finding shortest paths in a network.
A COMPARISON BETWEEN PARALLEL AND SEGMENTATION METHODS USED FOR IMAGE ENCRYPT...ijcsit
This document compares parallel and segmentation methods for image encryption and decryption using matrix multiplication. The parallel method implements encryption by multiplying the original image matrix with a random key matrix, and decryption by multiplying the encrypted matrix with the inverse of the key. Segmentation divides the image into segments, generates a random key for each, and encrypts/decrypts segments individually before recombining. Experimental results on images of sizes 2000x2000 and 4096x4096 show that segmentation provides higher security through multiple keys and is more efficient than parallel processing, achieving speedups of up to 3x.
Machine Learning for Multimedia and Edge Information Processing.pptxssuserf3a100
The advancements and progress in artificial intelligence (AI) and machine learning, and the numerous availabilities of mobile devices and Internet technologies together with the growing focus on multimedia data sources and information processing have led to the emergence of new paradigms for multimedia and edge AI information processing, particularly for urban and smart city environments. Compared to cloud information processing approaches where the data are collected and sent to a centralized server for information processing, the edge information processing paradigm distributes the tasks to multiple devices which are close to the data source. Edge information processing techniques and approaches are well suited to match current technologies for Internet of Things (IoT) and autonomous systems, although there are many challenges which remain to be addressed.
Edge Computing (EC) is a new architecture that extends Cloud Computing (CC) services closer to data sources. EC combined with Deep Learning (DL) is a promising technology and is widely used in several applications.
Secure Outsourcing Mechanism for Linear Programming in Cloud ComputingIJMER
This document summarizes a research paper that proposes a secure mechanism for outsourcing linear programming problems to the cloud. It presents a three-phase approach: 1) The problem is transformed using a random key to protect privacy before being sent to the cloud; 2) An encrypted form of the problem is used to outsource iterative computations to solve the problem while ensuring privacy; 3) The cloud result is verified using the random key to validate correctness. The goal is to allow customers to harness cloud computing power for computationally intensive problems while keeping data and results private.
A Transfer Learning Approach to Traffic Sign RecognitionIRJET Journal
This document presents a study on traffic sign recognition using transfer learning with three pre-trained convolutional neural network models: InceptionV3, Xception, and ResNet50. The models were trained on the German Traffic Sign Recognition Benchmark dataset containing 43 classes of traffic signs. InceptionV3 achieved the highest test accuracy of 97.15% for traffic sign classification, followed by Xception at 96.79%, while ResNet50 performed poorly with only 60.69% accuracy. Transfer learning with InceptionV3 is shown to be an effective approach for traffic sign recognition tasks.
Iaetsd implementation of chaotic algorithm for secure imageIaetsd Iaetsd
This document proposes a system for secure image transcoding using chaotic algorithm encryption. The system encrypts images using a chaotic key-based algorithm (CKBA) before transcoding. It involves applying the discrete cosine transform, CKBA encryption, quantization, and entropy encoding like Huffman coding. A transcoder block then converts the data to a lower bit rate format while maintaining security. At the receiver, the inverse processes are applied to reconstruct the image. The system aims to provide efficient content delivery with end-to-end security for multimedia applications like mobile web browsing.
This document discusses the impact of information technology in the field of civil engineering. It provides an overview of how IT helps with design and modeling through software like CAD, modeling uncertainties and variations. It also examines the role of IT in surveying large areas using techniques like GIS and remote sensing. Additionally, the document outlines how IT assists with project management through software like Primavera and helps with maintenance through tools that identify issues and automate reporting.
In today’s network-based cloud computing era, software applications are playing big role. The security of these software applications is paramount to the successful use of these applications. These applications utilize cryptographic algorithms to secure the data over the network through encryption and decryption
processes. The use of parallel processors is now common in both mobile and cloud computing scenarios.
Cryptographic algorithms are compute intensive and can significantly benefit from parallelism. This paper
introduces a parallel approach to symmetric stream cipher security algorithm known as RC4A, which is
one of the strong variants of RC4. We present an efficient parallel implementation to the compute intensive
PRGA that is pseudo-random generation algorithm portion of the RC4A algorithm and the resulted
algorithm will be named as PARC4-I. We have added some functionality in terms of lookup tables.
Modified algorithm is having four lookup tables instead of two and is capable of returning four distinct
output bytes at each iteration. Further, with the help of Parallel Additive Stream Cipher Structure and loop
unrolling method, encryption/decryption is being done on multi core machine. Finally, the results shows
that PARC4-I is a time efficient algorithm.
This document discusses the benefits of using graphical modeling over traditional software development techniques for developing wireless system simulation models. Graphical modeling involves representing models visually using blocks that can be connected to represent data and control flow. This approach clearly separates the simulation infrastructure from the system being modeled, allowing developers to focus on modeling algorithms rather than infrastructure. It also enables flexible design changes and reuse of third-party block libraries, reducing development time and costs compared to traditional techniques. While graphical modeling requires new skills and concepts, its benefits are argued to outweigh any costs or performance limitations for wireless system modeling.
HOMOGENEOUS MULTISTAGE ARCHITECTURE FOR REAL-TIME IMAGE PROCESSINGcscpconf
The document describes a homogeneous multistage architecture for real-time image processing. It proposes a parallel architecture using multiple identical processing elements connected by different communication links. As an example application, it discusses a multi-hypothesis approach for road recognition, which uses multiple hypotheses to detect and track road edges in video in real-time. Experimental results using a FPGA demonstrate the architecture can detect roadsides in images within 60 milliseconds.
A Digital Pen with a Trajectory Recognition AlgorithmIOSR Journals
Abstract : Now a days, the development of miniaturization technologies in electronic circuits and components has seriously decreased the dimension and weight of consumer electronic products, those are smart phones and handheld computers, and thus prepared them more handy and convenient. This paper contains an accelerometer-based digital pen for handwritten digit and gesture trajectory recognition applications. The digital pen consists of a triaxial accelerometer, a microcontroller, and an Zigbee wireless transmission module for sensing and collecting accelerations of handwriting and gesture trajectories. with this project we can do human computer interaction. Users can utilize this pen to write digits or make hand gestures, and the accelerations of hand motions calculated by the accelerometer are wirelessly transmitted to a computer for online trajectory recognition. So, by varying the position of mems (micro electro mechanical systems) we can capable to show the alphabetical characters in the PC. The acceleration signals calculated from the triaxial accelerometer are transmitted to a computer via the wireless module. Keywords - ARM, Zigbee, Sensors module
A Digital Pen with a Trajectory Recognition AlgorithmIOSR Journals
Abstract : Now a days, the development of miniaturization technologies in electronic circuits and components has seriously decreased the dimension and weight of consumer electronic products, those are smart phones and handheld computers, and thus prepared them more handy and convenient. This paper contains an accelerometer-based digital pen for handwritten digit and gesture trajectory recognition applications. The digital pen consists of a triaxial accelerometer, a microcontroller, and an Zigbee wireless transmission module for sensing and collecting accelerations of handwriting and gesture trajectories. with this project we can do human computer interaction. Users can utilize this pen to write digits or make hand gestures, and the accelerations of hand motions calculated by the accelerometer are wirelessly transmitted to a computer for online trajectory recognition. So, by varying the position of mems (micro electro mechanical systems) we can capable to show the alphabetical characters in the PC. The acceleration signals calculated from the triaxial accelerometer are transmitted to a computer via the wireless module. Keywords - ARM, Zigbee, Sensors module
This document summarizes and compares the performance of three asymmetric cryptographic algorithms (RSA, ECC, and MQQ) on ARM processor-based embedded systems. It provides background on each algorithm, including how they work and their computational complexities. The document then describes simulations conducted using the SimpleScalar tool to analyze the processing time, memory usage, and processor usage of each algorithm. The results showed that the MQQ algorithm performed better than ECC and RSA on embedded systems in terms of these metrics.
Secure Cloud Environment Using RSA AlgorithmIRJET Journal
This document discusses using the RSA algorithm to provide security in cloud computing environments. It first provides background on cloud computing and discusses some of the security challenges in cloud environments. It then describes how public key cryptography algorithms like RSA can help address some of these security issues by allowing for secure storage and transmission of data through encryption with public/private key pairs. The document goes on to provide an overview of how the RSA algorithm works, including key generation and the encryption/decryption process. It proposes implementing RSA to provide security for data stored in the cloud.
This document provides information about a 4th semester computer engineering course on computer graphics. The course code is CO/CM/CD 9068. It includes 3 hours of theory and 2 hours of practical per week. Assessment includes an end of semester exam worth 80 marks, a theory test worth 20 marks, and an oral exam worth 25 marks. The rationale explains how computer graphics is used to convey information visually and its applications. The objectives are to learn algorithms for drawing lines, circles, polygons and natural objects as well as transformations, raster graphics, and interactive graphics. The content will cover basics, shapes, transformations, windowing, curves, fractals, and interactive graphics. Practical sessions will develop programming skills and include implementing various computer
IRJET- An Implementation of Secured Data Integrity Technique for Cloud Storag...IRJET Journal
The document proposes a secured data integrity technique for cloud storage using 3DES encryption algorithm. 3DES is a symmetric cryptosystem that encrypts data using three iterations of the DES algorithm. The proposed system uses 3DES along with a random key generator and graphical password to add extra security layers. This makes the system difficult to hack by protecting the data stored in the cloud. The document discusses related work on ensuring data integrity and possession in cloud storage. It then describes the proposed methodology which uses cryptography algorithms like 3DES to encrypt data sent over the network, making intercepted or replaced data impossible. The system is designed to be acceptably secure against current threats but may require stronger encryption with increasing computing power over time.
Simulation based Performance Analysis of Histogram Shifting Method on Various...ijtsrd
In this paper we have simulated and analyzed histogram shifting method on different types of cover images. Secret image which is used to hide in cover image is called payload. We have analyzed this algorithm in MATLAB simulation tool. This analysis is performed to find out the performance of this method on different types of cover images. We have analyzed this to find out how much accuracy can we get when extracting payload from cover image. We have computed peak signal to noise ratio, mean square error. Garima Sharma | Vipra Bohara | Laxmi Narayan Balai"Simulation based Performance Analysis of Histogram Shifting Method on Various Cover Images" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: http://www.ijtsrd.com/papers/ijtsrd14139.pdf http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/14139/simulation-based-performance-analysis-of-histogram-shifting-method-on-various-cover-images/garima-sharma
Significant Role of Statistics in Computational SciencesEditor IJCATR
This paper is focused on the issues related to optimizing statistical approaches in the emerging fields of Computer Science
and Information Technology. More emphasis has been given on the role of statistical techniques in modern data mining. Statistics is
the science of learning from data and of measuring, controlling, and communicating uncertainty. Statistical approaches can play a vital
role for providing significance contribution in the field of software engineering, neural network, data mining, bioinformatics and other
allied fields. Statistical techniques not only helps make scientific models but it quantifies the reliability, reproducibility and general
uncertainty associated with these models. In the current scenario, large amount of data is automatically recorded with computers and
managed with the data base management systems (DBMS) for storage and fast retrieval purpose. The practice of examining large preexisting
databases in order to generate new information is known as data mining. Presently, data mining has attracted substantial
attention in the research and commercial arena which involves applications of a variety of statistical techniques. Twenty years ago
mostly data was collected manually and the data set was in simple form but in present time, there have been considerable changes in
the nature of data. Statistical techniques and computer applications can be utilized to obtain maximum information with the fewest
possible measurements to reduce the cost of data collection.
A Comparative Study of RSA and ECC and Implementation of ECC on Embedded SystemsAM Publications
A large share of embedded applications are wireless, which makes the communication channel especially vulnerable. The research in the field of ECC is mostly focused on its implementation on application specific systems, which have restricted resources like storage, processing speed and domain specific CPU architecture. The focus of this research is on the implementation of ECC in an embedded iOS application to compare the performance measures obtained in the wireless environment or embedded systems by using elliptic curve cryptography (ECC), with a traditional cryptosystem like RSA.
An algorithm is a plan, a logical step-by-step process for solving a problem. Algorithms are normally written as a flowchart or in pseudo-code.
A flowchart is a diagram that represents a set of instructions. Flowcharts normally use standard symbols to represent the different types of instructions. These symbols are used to construct the flowchart and show the step-by-step solution to the problem.
The ability to recreate computational results with minimal effort and actionable metrics provides a solid foundation for scientific research and software development. When people can replicate an analysis at the touch of a button using open-source software, open data, and methods to assess and compare proposals, it significantly eases verification of results, engagement with a diverse range of contributors, and progress. However, we have yet to fully achieve this; there are still many sociotechnical frictions.
Inspired by David Donoho's vision, this talk aims to revisit the three crucial pillars of frictionless reproducibility (data sharing, code sharing, and competitive challenges) with the perspective of deep software variability.
Our observation is that multiple layers — hardware, operating systems, third-party libraries, software versions, input data, compile-time options, and parameters — are subject to variability that exacerbates frictions but is also essential for achieving robust, generalizable results and fostering innovation. I will first review the literature, providing evidence of how the complex variability interactions across these layers affect qualitative and quantitative software properties, thereby complicating the reproduction and replication of scientific studies in various fields.
I will then present some software engineering and AI techniques that can support the strategic exploration of variability spaces. These include the use of abstractions and models (e.g., feature models), sampling strategies (e.g., uniform, random), cost-effective measurements (e.g., incremental build of software configurations), and dimensionality reduction methods (e.g., transfer learning, feature selection, software debloating).
I will finally argue that deep variability is both the problem and solution of frictionless reproducibility, calling the software science community to develop new methods and tools to manage variability and foster reproducibility in software systems.
Exposé invité Journées Nationales du GDR GPL 2024
Or: Beyond linear.
Abstract: Equivariant neural networks are neural networks that incorporate symmetries. The nonlinear activation functions in these networks result in interesting nonlinear equivariant maps between simple representations, and motivate the key player of this talk: piecewise linear representation theory.
Disclaimer: No one is perfect, so please mind that there might be mistakes and typos.
dtubbenhauer@gmail.com
Corrected slides: dtubbenhauer.com/talks.html
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/
Nucleophilic Addition of carbonyl compounds.pptxSSR02
Nucleophilic addition is the most important reaction of carbonyls. Not just aldehydes and ketones, but also carboxylic acid derivatives in general.
Carbonyls undergo addition reactions with a large range of nucleophiles.
Comparing the relative basicity of the nucleophile and the product is extremely helpful in determining how reversible the addition reaction is. Reactions with Grignards and hydrides are irreversible. Reactions with weak bases like halides and carboxylates generally don’t happen.
Electronic effects (inductive effects, electron donation) have a large impact on reactivity.
Large groups adjacent to the carbonyl will slow the rate of reaction.
Neutral nucleophiles can also add to carbonyls, although their additions are generally slower and more reversible. Acid catalysis is sometimes employed to increase the rate of addition.
ANAMOLOUS SECONDARY GROWTH IN DICOT ROOTS.pptxRASHMI M G
Abnormal or anomalous secondary growth in plants. It defines secondary growth as an increase in plant girth due to vascular cambium or cork cambium. Anomalous secondary growth does not follow the normal pattern of a single vascular cambium producing xylem internally and phloem externally.
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
ESPP presentation to EU Waste Water Network, 4th June 2024 “EU policies driving nutrient removal and recycling
and the revised UWWTD (Urban Waste Water Treatment Directive)”
BREEDING METHODS FOR DISEASE RESISTANCE.pptxRASHMI M G
Plant breeding for disease resistance is a strategy to reduce crop losses caused by disease. Plants have an innate immune system that allows them to recognize pathogens and provide resistance. However, breeding for long-lasting resistance often involves combining multiple resistance genes
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...Travis Hills MN
Travis Hills of Minnesota developed a method to convert waste into high-value dry fertilizer, significantly enriching soil quality. By providing farmers with a valuable resource derived from waste, Travis Hills helps enhance farm profitability while promoting environmental stewardship. Travis Hills' sustainable practices lead to cost savings and increased revenue for farmers by improving resource efficiency and reducing waste.
3. Digital Image Processing
In computer science, digital image processing is the
use of computer algorithms to perform image
processing on digital images.
It allows a much wider range of algorithms to be
applied to the input data and can avoid problems
such as the build-up of noise and signal distortion
during processing.
5. Modeling traffic:
A traffic model is a mathematical model of real-world traffic,
usually, but not restricted to, road traffic. Traffic modeling draws
heavily on theoretical foundations like network theory and certain
theories from physics like the kinematic wave model. The interesting
quantity being modeled and measured is the traffic flow, i.e. the
throughput of mobile units (e.g. vehicles) per time and
transportation medium capacity (e.g. road or lane width). Models
can teach researchers and engineers how to ensure an optimal flow
with a minimum number of traffic jams.
7. Graph theory is used in cyber security
to identify hacked or criminal servers
and generally for network security.
Graph theory is also used in DNA
sequencing.
Discrete Math in Cyber Security
8. Discrete math in Google maps
Google Maps uses discrete
mathematics to determine fastest
driving routes and times. There is a
simpler version that works with small
maps and technicalities involved in
adapting to large maps.
9. Computational and discrete geometry that is the part of discrete math is very
essential part of computer graphics incorporated into video games and computer
aided design tool.
Computer Graphics
10. Cryptography is a method of storing and transmitting data in a particular form so that
only those for whom it is intended can read and process it. Cryptography provide secure
any data or passwords in encryption methods.
Cryptography
11. Doing web searches in multiple languages at once,
and returning a summary, uses linear algebra.
Web searching:
• Tools
• Data base
• Search engine optimization
• User friendly interface.
12. Electronic health care records
Electronic health care records are kept as parts
of databases, and there is a lot of discrete
mathematics involved in the efficient and
effective design of databases.